The Stainless Steel Handrail Post Reducer (Internal Fit) is a precision architectural connector designed to transition pipe diameters seamlessly from 2 inches (50.8 mm) down to 1 inch (25.4 mm) within balustrade and handrail systems. Featuring a flat-shoulder reducing profile with a cylindrical stem extension, this internal adapter mounts neatly inside the larger base tube. This design conceals external sleeve lines and maintains a clean, continuous flow across post-to-rail connections.
engineered for structural reliability and alignment, the fitting features a smaller upper stem diameter (∅ 1) of 25.4 mm (1 inch) and a larger lower base sleeve diameter (∅ 2) of 50.8 mm (2 inches) with an extended neck/stem height (A = 87 mm). Manufactured from high-performance stainless steel alloys—AISI 304, AISI 316, or Duplex SS 2205—and available in brushed satin (matte) or mirror-polished (shiny) finishes, these heavy-duty handrail fittings function as robust handrail support transition components across residential, commercial, and marine environments.
|
Category |
Part NO. |
Fit for Tube
(mm) |
A (mm) |
Ø1 (mm) |
Ø2 (mm) |
Material |
Surface |
Place of Production |
|
Handrail Supports |
E0650 |
Ø50.8 × 1.5
|
87 | 25 |
50.8 |
AISI 304, 316 or Duplex SS 2205 |
Satin or Mirror polished |
Shandong, China |
1. Manufacturing Process: Investment Casting + Precision Machining+Polishing
2. Application Scenario: Hotel, Villa, Apartment, Office Building, Hospital, School, Mall, Sports Venues, Leisure Facilities, Supermarket, Park, Bathroom, Outdoor, Exterior, Entry, Hall, Staircase, Gym
3. Use Place: Bridge Railings / Handrails, Deck Railings / Handrails, Porch Railings / Handrails, Stair Railings / Handrails
4. Design Style: Contemporary, Modern, European, Craftsman
5. Certificate: ISO9001:2015
6. Engineering Solution Capability: Graphic Design, 3d Model Design, Total Solution For Projects
7. Certificates: Material Certificates, Dimension Inspection Certificate
8. Lead Time : 60days batch production after handrail support samples approved
9. Warranty Service: 1 Year
10. After-sales Service: Online Technical Support, Return And Replacement
Q1: What is the primary advantage of using an internal fit Handrail Post Reducer?
A: The internal fit mechanism slides directly inside the larger pipe, creating a flush joint that eliminates bulky external collars and provides a clean, modern aesthetic.
Q2: What tube sizes are compatible with this Handrail Post Reducer?
A: This fitting is specifically designed to reduce from a 2 inch (50.8 mm) outer diameter base pipe (∅ 2) down to a 1 inch (25.4 mm outer diameter top tube (∅ 1).
Q3: How is the fitting installed into the post and handrail system?
A: The 50.8 mm base sleeve (∅ 2) inserts internally into the 2 inch post or pipe until the flat shoulder sits flush against the tube end, while the 25.4 mm upper stem (∅ 1) connects directly into the 1 inch handrail section.
Q4: Which stainless steel material grade should be selected for marine environments?
A: For marine, coastal, or harsh outdoor environments, select AISI 316 or Duplex SS 2205 stainless steel for superior resistance against atmospheric corrosion, chloride pitting, and saltwater exposure.
